Fan District Association

The City of Richmond maintains an arcgis geodata repository called Richmond GeoHub.

Data on the geohub are organized into key areas. For our analysis, we’ll be using the following data sources.

Addresses
All of the official, mapped inventory of all unit and non-unit-based addresses in the City. Includes only active addresses.
Parcels
City of Richmond property ownership information, mapped by land ownership (parcels).
Civic Associations
Represents civic organization boundaries in the city of Richmond, Virginia.
National Historic Districts
Represents districts and sites that are listed on the National Register of Historic Places (Federal designation) and the Virginia Landmarks Register (State designation).
Neighborhoods
City of Richmond Neighborhoods.

For our Fan District analysis we will be working with Civic Associations to get the formal boundary of the Fan District Association.

We then use that boundary to determine Addresses and Parcels in the Fan District Association

Fan District Association

FDA - Key measures

Area

Fan District Association: Area: 24,564,893 sq.ft.,  563.93 acres, 0.881 sq.miles
Fan District Association: Area: 2,282,153 sq.m, 228.215 hectares, 2.282 sq.km

Examples of records sharing the same AddressLabel

Total duplicated AddressLabel records: 2
Number of unique duplicated labels: 1

Examples of duplicated AddressLabels:
                      AddressLabel UnitType UnitValue
100329  801 W Franklin St Room 503     Room       503
100338  801 W Franklin St Room 503     Room       503

Examples of non-unit addresses with unit parts in AddressLabel

🔍 Found 716 rows where AddressLabel ends with a recognizable UnitType + value and UnitType is missing.

🧪 Sample rows:
                        AddressLabel UnitType UnitValue
63    517 N Arthur Ashe Blvd Unit G9     None      None
70    517 N Arthur Ashe Blvd Unit G1     None      None
138  517 N Arthur Ashe Blvd Unit G27     None      None
149  517 N Arthur Ashe Blvd Unit G15     None      None
154  517 N Arthur Ashe Blvd Unit G14     None      None

Fix these issues found above.


✅ Extracted UnitType and UnitValue for 716 rows.

Examples of non-unit addreses sharing the same long/lat

📍 Total base address rows with duplicate coordinates: 66
🔁 Unique (lat, lon) pairs with duplicates: 16

🔍 Example duplicates (UnitType is None, by lat/lon):

Coordinates: (37.54774625, -77.45877807) — 34 records
         AddressLabel UnitType UnitValue   Latitude  Longitude
85486  1403 Floyd Ave     None      None  37.547746 -77.458778
79979  1405 Floyd Ave     None      None  37.547746 -77.458778
80471  1407 Floyd Ave     None      None  37.547746 -77.458778
76619  1409 Floyd Ave     None      None  37.547746 -77.458778
79982  1411 Floyd Ave     None      None  37.547746 -77.458778
79983  1413 Floyd Ave     None      None  37.547746 -77.458778
85488  1415 Floyd Ave     None      None  37.547746 -77.458778
80475  1417 Floyd Ave     None      None  37.547746 -77.458778
80472  1419 Floyd Ave     None      None  37.547746 -77.458778
79980  1421 Floyd Ave     None      None  37.547746 -77.458778
79981  1423 Floyd Ave     None      None  37.547746 -77.458778
80691  1425 Floyd Ave     None      None  37.547746 -77.458778
85487  1427 Floyd Ave     None      None  37.547746 -77.458778
76618  1429 Floyd Ave     None      None  37.547746 -77.458778
80689  1431 Floyd Ave     None      None  37.547746 -77.458778
85483  1433 Floyd Ave     None      None  37.547746 -77.458778
80692  1435 Floyd Ave     None      None  37.547746 -77.458778
80468  1437 Floyd Ave     None      None  37.547746 -77.458778
80693  1439 Floyd Ave     None      None  37.547746 -77.458778
80473  1441 Floyd Ave     None      None  37.547746 -77.458778
85482  1443 Floyd Ave     None      None  37.547746 -77.458778
80690  1445 Floyd Ave     None      None  37.547746 -77.458778
85485  1447 Floyd Ave     None      None  37.547746 -77.458778
80469  1449 Floyd Ave     None      None  37.547746 -77.458778
80243  1451 Floyd Ave     None      None  37.547746 -77.458778
85484  1453 Floyd Ave     None      None  37.547746 -77.458778
80470  1455 Floyd Ave     None      None  37.547746 -77.458778
85426  1457 Floyd Ave     None      None  37.547746 -77.458778
76617  1459 Floyd Ave     None      None  37.547746 -77.458778
80474  1461 Floyd Ave     None      None  37.547746 -77.458778
79904  1465 Floyd Ave     None      None  37.547746 -77.458778
79905  1467 Floyd Ave     None      None  37.547746 -77.458778
79978  1469 Floyd Ave     None      None  37.547746 -77.458778
80244  1471 Floyd Ave     None      None  37.547746 -77.458778

🔍 First record from each duplicate (UnitType is None, by lat/lon):
1403 Floyd Ave | 34 records | (37.54774625, -77.45877807)
708 1/2 W Grace St | 2 records | (37.54886389, -77.44932289)
800 W Grace St | 3 records | (37.5494549, -77.45003694)
2601 1/2 W Main St | 2 records | (37.55178826, -77.47347259)
1625 1/2 W Grace St | 3 records | (37.55373633, -77.45790774)
508 1 Allison St | 2 records | (37.55572891, -77.46464775)
2505 C Stuart Ave | 2 records | (37.55583431, -77.46986291)
500 1/2 N Stafford Ave | 2 records | (37.55655244, -77.46784226)
502 1/2 N Stafford Ave | 2 records | (37.55661253, -77.46778968)
2500 1/2 Kensington Ave | 2 records | (37.55715189, -77.46891095)
2502 1/2 Kensington Ave | 2 records | (37.55721386, -77.46903156)
2226 1/2 W Grace St | 2 records | (37.55783315, -77.46423125)
2620 W Grace St | 2 records | (37.56040195, -77.46847792)
2624 W Grace St | 2 records | (37.56043825, -77.46854847)
2628 W Grace St | 2 records | (37.56047908, -77.46862291)
2632 W Grace St | 2 records | (37.56052296, -77.46869797)

Fix: jitter addresses

✅ Jittered coordinates applied to duplicate lat/lon groups.

Example: Unit addresses without non-unit base address

Total unit addresses: 7326
Unit addresses with missing base address: 1

Examples of missing base addresses:
              AddressLabel BaseAddressLabel UnitType UnitValue
90017  1501 Hanover Unit A     1501 Hanover     Unit         A

List of non-unit addresses where baseaddresslabel <> addressLabel

Total base addresses (UnitType is null): 3987
Matching AddressLabel == BaseAddressLabel: 3878
Non-matching AddressLabel != BaseAddressLabel: 109

Examples of mismatched base addresses:
                   AddressLabel        BaseAddressLabel
35           2032 Park Ave Rear           2032 Park Ave
43       1811 Monument Ave Rear       1811 Monument Ave
54       1815 Monument Ave Rear       1815 Monument Ave
64  211 N Arthur Ashe Blvd Rear  211 N Arthur Ashe Blvd
97        1711 Hanover Ave Rear        1711 Hanover Ave

Addresses with the top 20 unit counts.

               AddressLabel    BaseAddressLabel  UnitCount UnitType
77001     710 W Franklin St   710 W Franklin St        981     None
57411       1025 W Grace St     1025 W Grace St        255     None
70222         406 Shafer St       406 Shafer St        155     None
17023       1363 W Broad St     1363 W Broad St        114     None
68256       2501 W Broad St     2501 W Broad St        109     None
13924     801 W Franklin St   801 W Franklin St         94     None
23850        933 W Broad St      933 W Broad St         90     None
69904     1600 Monument Ave   1600 Monument Ave         64     None
43551     900 W Franklin St   900 W Franklin St         63     None
74594  1333 W Broad St RSPS     1333 W Broad St         58     None
23632       1333 W Broad St     1333 W Broad St         58     None
70548     612 W Franklin St   612 W Franklin St         56     None
83188       501 N Allen Ave     501 N Allen Ave         55     None
70067    1030 W Franklin St  1030 W Franklin St         54     None
77910        413 Stuart Cir      413 Stuart Cir         37     None
69576        1005 Grove Ave      1005 Grove Ave         36     None
84307       2621 Stuart Ave     2621 Stuart Ave         36     None
13398       1301 W Broad St     1301 W Broad St         36     None
63125     1630 Monument Ave   1630 Monument Ave         36     None
69481    1108 W Franklin St  1108 W Franklin St         36     None

FDA - Static Map

Below is a static map of the Fan District Association, using data obtained from the City of Richmond GeoHub. The image shows the boundary of the Fan District Association in black. Addresses are identifed by red dots. Parcels are identified as gray regions.

Click here to download a PNG of this image.

Interactive Map: Addresses and Parcels in The Fan

Below is an interactive map of the Fan District Association. You can zoom and scroll.

<folium.map.LayerControl at 0x7fb266d4e3c0>
Make this Notebook Trusted to load map: File -> Trust Notebook

Available columns

Civic_Associations

Property
ID
Name
AdoptionDate
ChangeDate
GlobalID
Shape__Area
Shape__Length
geometry

Addresses

Property
AddressId
AddressLabel
BuildingNumber
StreetDirection
StreetName
StreetType
ExtensionWithUnit
UnitType
UnitValue
ZipCode
Mailable
StatePlaneX
StatePlaneY
Latitude
Longitude
geometry

Parcels

Property
ParcelID
PIN
CountOfPIN
OwnerName
AsrLocationBldgNo
MailAddress
MailCity
MailState
MailZip
AssessmentDate
LandValue
DwellingValue
TotalValue
LandSqFt
ProvalAsmtNhood
TaxExemptCode
PropertyClassID
PropertyClass
LandUse
Mailable
MaskedOwner
GlobalID
geometry